Improve the real or perceived speed of the site, or monitor performance metrics.
Renders the images editors place in Drupal Canvas through drimage: sized to their box, cropped around their Focal Point, in WebP.
Cron Health shows what cron is not getting done, and why, and emails the people who need to know.
Serve Drupal private files from your CDN with short-lived signed URLs. Drupal checks access; the edge delivers the bytes.
Cache Health checks whether visitors get your pages from the cache, and tells you in plain words why a page isn't cached and how to fix it.
Status pages from Monitoring sensors: 90-day uptime bars and incident history. Sensors are provided by Monitoring module.
Stores aggregated CSS/JS in Amazon S3 through s3fs and serves it from the s3fs host or CDN, for web servers with a read-only filesystem.
